So many times it is not even 50, but 1 line. and those changes fail too. Also, more hardware does not make builds faster magically all the times. one needs to

So many times it is not even 50, but 1 line. and those changes fail too. Also, more hardware does not make builds faster magically all the times. one needs to spend time to actually use more/ better hardware. Finally, build load comes in spikes. end of the working day, you have lots of builds all of a sudden. Few runners get overloaded in peak or many runners waste a lot of money. May be we need builds being done in some other timezones where its off-peak time, and even better, if people could pool their resources (and thats what SaaS runners do for us.)